1. Institute for Clinical Evaluative Sciences (ICES), Toronto, Ontario, Canada
2. Public Health Ontario, Toronto, Ontario, Canada
3. Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
4. Hospital for Sick Children, Toronto, Ontario, Canada
5. London Health Sciences Centre, London, Ontario, Canada
6. Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
7. Centre for Vaccine Preventable Diseases, University of Toronto, Toronto, Ontario, Canada
8. Toronto Public Health, Toronto, Ontario, Canada
9. Children’s Hospital of Eastern Ontario, Ottawa, Ontario, Canada
10. Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
11. North York General Hospital, Toronto, Ontario, Canada
12. Sinai Health System, Toronto, Ontario, Canada
13. Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
14. William Osler Health System, Brampton, Ontario, Canada
15. McMaster University, Hamilton, Ontario, Canada
16. Newfoundland and Labrador Public Health Laboratory, St. John’s, NF&L, Canada
17. Department of Family & Community Medicine, University of Toronto, Toronto, Ontario, Canada